Intel Xeon E5 2686 v3 's Advantages
Released 8 months late
Higher specification of memory (2133 vs 1600)
Newer PCIe version (3 vs 2)
Larger L3 cache size (45MB vs 8MB)
More modern manufacturing process (22nm vs 32nm)
Opteron 6370P 's Advantages
Lower TDP (99W vs 120W)